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salt/doc/topics/windows/windows-package-manager.rst
Loren Gordon 64655398b3 Fix winrepo command in windows pkg mgmt doc
2015-11-15 20:03:46 -05:00

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.. _windows-package-manager:
===========================
Windows Software Repository
===========================
.. note::
In 2015.8.0 and later, the Windows Software Repository cache is compiled on
the Salt Minion, which enables pillar, grains and other things to be
available during compilation time. To support this new functionality,
a next-generation (ng) package repository was created. See See the
:ref:`Changes in Version 2015.8.0 <2015-8-0-winrepo-changes>` for details.
The SaltStack Windows Software Repository provides a package manager and software
repository similar to what is provided by yum and apt on Linux. This repository
enables the installation of software using the installers on remote Windows
systems.
In many senses, the operation is similar to that of
the other package managers salt is aware of:
- the ``pkg.installed`` and similar states work on Windows.
- the ``pkg.install`` and similar module functions work on Windows.
High level differences to yum and apt are:
- The repository metadata (SLS files) is hosted through either salt or
git.
- Packages can be downloaded from within the salt repository, a git
repository or from http(s) or ftp urls.
- No dependencies are managed. Dependencies between packages needs to
be managed manually.
Requirements:
- GitPython 0.3 or later, or pygit2 0.20.3 with libgit 0.20.0 or later installed
on your Salt master. The Windows package definitions are downloaded
and updated using Git.
Configuration
=============
Populate the Repository
-----------------------
The SLS files used to install Windows packages are not distributed by default with
Salt. Run the following command to initialize the repository on your Salt
master:
.. code-block:: bash
salt-run winrepo.update_git_repos
Sync Repo to Windows Minions
----------------------------
Run ``pkg.refresh_db`` on each of your Windows minions to synchronize
the package repository.
.. code-block:: bash
salt -G 'os:windows' pkg.refresh_db
Install Windows Software
========================
After completing the configuration steps, you are ready to manage software on your
Windows minions.
Show Installed Packages
-----------------------
.. code-block:: bash
salt -G 'os:windows' pkg.list_pkgs
Install a Package
-----------------
You can query the available version of a package using the Salt pkg module.
.. code-block:: bash
salt winminion pkg.available_version firefox
{'firefox': {'15.0.1': 'Mozilla Firefox 15.0.1 (x86 en-US)',
'16.0.2': 'Mozilla Firefox 16.0.2 (x86 en-US)',
'17.0.1': 'Mozilla Firefox 17.0.1 (x86 en-US)'}}
As you can see, there are three versions of Firefox available for installation.
You can refer a software package by its ``name`` or its ``full_name`` surround
by single quotes.
.. code-block:: bash
salt winminion pkg.install 'firefox'
The above line will install the latest version of Firefox.
.. code-block:: bash
salt winminion pkg.install 'firefox' version=16.0.2
The above line will install version 16.0.2 of Firefox.
If a different version of the package is already installed it will be replaced
with the version in the winrepo (only if the package itself supports live
updating).
You can also specify the full name:
.. code-block:: bash
salt winminion pkg.install 'Mozilla Firefox 17.0.1 (x86 en-US)'
Uninstall Windows Software
==========================
Uninstall software using the pkg module:
.. code-block:: bash
salt winminion pkg.remove firefox
salt winminion pkg.purge firefox
.. note::
``pkg.purge`` just executes ``pkg.remove`` on Windows. At some point in the
future ``pkg.purge`` may direct the installer to remove all configs and
settings for software packages that support that option.
Repository Location
===================
Salt maintains a repository of SLS files to install a large number of Windows
packages:
- 2015.8.0 and later minions: https://github.com/saltstack/salt-winrepo-ng
- Earlier releases: https://github.com/saltstack/salt-winrepo
By default, these repositories are mirrored to ``/srv/salt/win/repo_ng``
and ``/srv/salt/win/repo``.
This location can be changed in the master config file by setting the
:conf_master:`winrepo_dir_ng` and :conf_master:`winrepo_dir` options.
Maintaining Windows Repo Definitions in Git Repositories
========================================================
Windows software package definitions can be hosted in one or more Git
repositories. The default repository configured is hosted on GitHub by
SaltStack. It includes package definitions for various open source
software projects.
This repo points to the HTTP or ftp locations of the installer files. Anyone is
welcome to send a pull request to this repo to add new package definitions.
Browse the repo here: https://github.com/saltstack/salt-winrepo-ng.git
Configure which git repositories the master can search for package definitions
by modifying or extending the :conf_master:`winrepo_remotes` option (**NOTE:**
this option was called ``win_gitrepos`` in Salt versions earlier than 2015.8.0).
Use the :mod:`winrepo.update_git_repos
<salt.runners.winrepo.update_git_repos>` runner to clone/update the configured
repos, then use :mod:`winrepo.genrepo <salt.runners.winrepo.genrepo>`
runner to compile the repository cache. Finally, use :py:func:`pkg.refresh_db
<salt.modules.win_pkg.refresh_db>` on each minion to have them update their
copy of the repository cache. Command examples are as follows:
.. code-block:: bash
salt-run winrepo.update_git_repos
salt-run winrepo.genrepo
salt winminion pkg.refresh_db
Creating a Package Definition SLS File
======================================
The package definition file should look similar to this example for Firefox:
.. code-block:: yaml
firefox:
'17.0.1':
installer: 'salt://win/repo/firefox/English/Firefox Setup 17.0.1.exe'
full_name: Mozilla Firefox 17.0.1 (x86 en-US)
locale: en_US
reboot: False
install_flags: '-ms'
uninstaller: '%ProgramFiles(x86)%/Mozilla Firefox/uninstall/helper.exe'
uninstall_flags: '/S'
'16.0.2':
installer: 'salt://win/repo/firefox/English/Firefox Setup 16.0.2.exe'
full_name: Mozilla Firefox 16.0.2 (x86 en-US)
locale: en_US
reboot: False
install_flags: '-ms'
uninstaller: '%ProgramFiles(x86)%/Mozilla Firefox/uninstall/helper.exe'
uninstall_flags: '/S'
'15.0.1':
installer: 'salt://win/repo/firefox/English/Firefox Setup 15.0.1.exe'
full_name: Mozilla Firefox 15.0.1 (x86 en-US)
locale: en_US
reboot: False
install_flags: '-ms'
uninstaller: '%ProgramFiles(x86)%/Mozilla Firefox/uninstall/helper.exe'
uninstall_flags: '/S'
More examples can be found at https://github.com/saltstack/salt-winrepo-ng
The version number and ``full_name`` need to match the output from ``pkg.list_pkgs``
so that the status can be verified when running highstate.
Note: It is still possible to successfully install packages using ``pkg.install``
even if they don't match which can make this hard to troubleshoot.
.. code-block:: bash
salt 'test-2008' pkg.list_pkgs
test-2008
----------
7-Zip 9.20 (x64 edition):
9.20.00.0
Microsoft .NET Framework 4 Client Profile:
4.0.30319,4.0.30319
Microsoft .NET Framework 4 Extended:
4.0.30319,4.0.30319
Microsoft Visual C++ 2008 Redistributable - x64 9.0.21022:
9.0.21022
Mozilla Firefox 17.0.1 (x86 en-US):
17.0.1
Mozilla Maintenance Service:
17.0.1
NSClient++ (x64):
0.3.8.76
Notepad++:
6.4.2
Salt Minion 0.16.0:
0.16.0
If any of these preinstalled packages already exist in winrepo the full_name
will be automatically renamed to their package name during the next update
(running highstate or installing another package).
.. code-block:: bash
test-2008:
----------
7zip:
9.20.00.0
Microsoft .NET Framework 4 Client Profile:
4.0.30319,4.0.30319
Microsoft .NET Framework 4 Extended:
4.0.30319,4.0.30319
Microsoft Visual C++ 2008 Redistributable - x64 9.0.21022:
9.0.21022
Mozilla Maintenance Service:
17.0.1
Notepad++:
6.4.2
Salt Minion 0.16.0:
0.16.0
firefox:
17.0.1
nsclient:
0.3.9.328
Add ``msiexec: True`` if using an MSI installer requiring the use of ``msiexec
/i`` to install and ``msiexec /x`` to uninstall.
The ``install_flags`` and ``uninstall_flags`` are flags passed to the software
installer to cause it to perform a silent install. These can often be found by
adding ``/?`` or ``/h`` when running the installer from the command line. A
great resource for finding these silent install flags can be found on the WPKG
project's wiki_:
.. code-block:: yaml
7zip:
'9.20.00.0':
installer: salt://win/repo/7zip/7z920-x64.msi
full_name: 7-Zip 9.20 (x64 edition)
reboot: False
install_flags: '/qn /norestart'
msiexec: True
uninstaller: '{23170F69-40C1-2702-0920-000001000000}'
uninstall_flags: '/qn /norestart'
Alternatively the ``uninstaller`` can also simply repeat the URL of the msi file.
.. code-block:: yaml
7zip:
'9.20.00.0':
installer: salt://win/repo/7zip/7z920-x64.msi
full_name: 7-Zip 9.20 (x64 edition)
reboot: False
install_flags: '/qn /norestart'
msiexec: True
uninstaller: salt://win/repo/7zip/7z920-x64.msi
uninstall_flags: '/qn /norestart'
Add ``cache_dir: True`` when the installer requires multiple source files. The
directory containing the installer file will be recursively cached on the minion.
Only applies to salt: installer URLs.
.. code-block:: yaml
sqlexpress:
'12.0.2000.8':
installer: 'salt://win/repo/sqlexpress/setup.exe'
full_name: Microsoft SQL Server 2014 Setup (English)
reboot: False
install_flags: '/ACTION=install /IACCEPTSQLSERVERLICENSETERMS /Q'
cache_dir: True
.. _standalone-winrepo:
Managing Windows Software on a Standalone Windows Minion
========================================================
The Windows Package Repository functions similar in a standalone environment,
with a few differences in the configuration.
To replace the winrepo runner that is used on the Salt master, an :mod:`execution module
<salt.modules.win_repo>` exists to provide the same functionality to standalone
minions. The functions are named the same as the ones in the runner, and are
used in the same way; the only difference is that ``salt-call`` is used instead
of ``salt-run``:
.. code-block:: bash
salt-call winrepo.update_git_repos
salt-call winrepo.genrepo
salt-call pkg.refresh_db
After executing the previous commands the repository on the standalone system
is ready to use.
Custom Location for Repository SLS Files
----------------------------------------
If :conf_minion:`file_roots` has not been modified in the minion
configuration, then no additional configuration needs to be added to the
minion configuration. The :py:func:`winrepo.genrepo
<salt.modules.win_repo.genrepo>` function from the :mod:`winrepo
<salt.modules.win_repo>` execution module will by default look for the
filename specified by :conf_minion:`winrepo_cachefile` within
``C:\salt\srv\salt\win\repo``.
If the :conf_minion:`file_roots` parameter has been modified, then
:conf_minion:`winrepo_dir` must be modified to fall within that path, at the
proper relative path. For example, if the ``base`` environment in
:conf_minion:`file_roots` points to ``D:\foo``, and
:conf_minion:`winrepo_source_dir` is ``salt://win/repo``, then
:conf_minion:`winrepo_dir` must be set to ``D:\foo\win\repo`` to ensure that
:py:func:`winrepo.genrepo <salt.modules.win_repo.genrepo>` puts the cachefile
into right location.
Config Options for Minions 2015.8.0 and Later
=============================================
The :conf_minion:`winrepo_source_dir` config parameter (default:
``salt://win/repo``) controls where :mod:`pkg.refresh_db
<salt.modules.win_pkg.refresh_db>` looks for the cachefile (default:
``winrepo.p``). This means that the default location for the winrepo cachefile
would be ``salt://win/repo/winrepo.p``. Both :conf_minion:`winrepo_source_dir`
and :conf_minion:`winrepo_cachefile` can be adjusted to match the actual
location of this file on the Salt fileserver.
Config Options for Minions Before 2015.8.0
==========================================
If connected to a master, the minion will by default look for the winrepo
cachefile (the file generated by the :mod:`winrepo.genrepo runner
<salt.runners.winrepo.genrepo>`) at ``salt://win/repo/winrepo.p``. If the
cachefile is in a different path on the salt fileserver, then
:conf_minion:`win_repo_cachefile` will need to be updated to reflect the proper
location.
.. _2015-8-0-winrepo-changes:
Changes in Version 2015.8.0
===========================
Git repository management for the Windows Software Repository has changed
in version 2015.8.0, and several master/minion config parameters have been
renamed to make their naming more consistent with each other.
For a list of the winrepo config options, see :ref:`here
<winrepo-master-config-opts>` for master config options, and :ref:`here
<winrepo-minion-config-opts>` for configuration options for masterless Windows
minions.
On the master, the :mod:`winrepo.update_git_repos
<salt.runners.winrepo.update_git_repos>` runner has been updated to use either
pygit2_ or GitPython_ to checkout the git repositories containing repo data. If
pygit2_ or GitPython_ is installed, existing winrepo git checkouts should be
removed after upgrading to 2015.8.0, to allow them to be checked out again by
running :py:func:`winrepo.update_git_repos
<salt.runners.winrepo.update_git_repos>`.
If neither GitPython_ nor pygit2_ are installed, then Salt will fall back to
the pre-existing behavior for :mod:`winrepo.update_git_repos
<salt.runners.winrepo.update_git_repos>`, and a warning will be logged in the
master log.
.. note::
Standalone Windows minions do not support the new GitPython_/pygit2_
functionality, and will instead use the :py:func:`git.latest
<salt.states.git.latest>` state to keep repositories up-to-date. More
information on how to use the Windows Software Repo on a standalone minion
can be found :ref:`here <standalone-winrepo>`.
.. _pygit2: https://github.com/libgit2/pygit2
.. _GitPython: https://github.com/gitpython-developers/GitPython
Config Parameters Renamed
-------------------------
Many of the legacy winrepo configuration parameters have changed in version 2015.8.0
to make the naming more consistent. The old parameter names will still work,
but a warning will be logged indicating that the old name is deprecated.
Below are the parameters which have changed for version 2015.8.0:
Master Config
*************
======================== ================================
Old Name New Name
======================== ================================
win_repo :conf_master:`winrepo_dir`
win_repo_mastercachefile :conf_master:`winrepo_cachefile`
win_gitrepos :conf_master:`winrepo_remotes`
======================== ================================
.. note::
``winrepo_cachefile`` is no longer used by 2015.8.0 and later minions, and
the ``winrepo_dir`` setting is replaced by ``winrepo_dir_ng`` for 2015.8.0
and later minions.
See :ref:`here <winrepo-master-config-opts>` for detailed information on all
master config options for the Windows Repo.
Minion Config
*************
======================== ================================
Old Name New Name
======================== ================================
win_repo :conf_minion:`winrepo_dir`
win_repo_cachefile :conf_minion:`winrepo_cachefile`
win_gitrepos :conf_minion:`winrepo_remotes`
======================== ================================
See :ref:`here <winrepo-minion-config-opts>` for detailed information on all
minion config options for the Windows Repo.
pygit2_/GitPython_ Support for Maintaining Git Repos
----------------------------------------------------
The :py:func:`winrepo.update_git_repos <salt.runners.winrepo.update_git_repos>`
runner (and the corresponding :py:func:`remote execution function
<salt.modules.win_repo.update_git_repos>` for standalone minions) now makes use
of the same underlying code used by the :ref:`Git Fileserver Backend
<tutorial-gitfs>` and :mod:`Git External Pillar <salt.pillar.git_pillar>` to
maintain and update its local clones of git repositories. If a compatible
version of either pygit2_ (0.20.3 and later) or GitPython_ (0.3.0 or later) is
installed, then Salt will use it instead of the old method (which invokes the
:py:func:`git.latest <salt.states.git.latest>` state).
.. note::
If compatible versions of both pygit2_ and GitPython_ are installed, then
Salt will prefer pygit2_, to override this behavior use the
:conf_master:`winrepo_provider` configuration parameter:
.. code-block:: yaml
winrepo_provider: gitpython
The :mod:`winrepo execution module <salt.modules.win_repo>` (discussed
above in the :ref:`Managing Windows Software on a Standalone Windows Minion
<standalone-winrepo>` section) does not yet officially support the new
pygit2_/GitPython_ functionality, but if either pygit2_ or GitPython_ is
installed into Salt's bundled Python then it *should* work. However, it
should be considered experimental at this time.
.. _pygit2: https://github.com/libgit2/pygit2
.. _GitPython: https://github.com/gitpython-developers/GitPython
To minimize potential issues, it is a good idea to remove any winrepo git
repositories that were checked out by the old (pre-2015.8.0) winrepo code when
upgrading the master to 2015.8.0 or later, and run
:py:func:`winrepo.update_git_repos <salt.runners.winrepo.update_git_repos>` to
clone them anew after the master is started.
Additional added features include the ability to access authenticated git
repositories (**NOTE:** pygit2_ only), and to set per-remote config settings.
An example of this would be the following:
.. code-block:: yaml
winrepo_remotes:
- https://github.com/saltstack/salt-winrepo.git
- git@github.com:myuser/myrepo.git:
- pubkey: /path/to/key.pub
- privkey: /path/to/key
- passphrase: myaw3s0m3pa$$phr4$3
- https://github.com/myuser/privaterepo.git:
- user: mygithubuser
- password: CorrectHorseBatteryStaple
.. note::
Per-remote configuration settings work in the same fashion as they do in
gitfs, with global parameters being overridden by their per-remote
counterparts (for instance, setting :conf_master:`winrepo_passphrase` would
set a global passphrase for winrepo that would apply to all SSH-based
remotes, unless overridden by a ``passphrase`` per-remote parameter).
See :ref:`here <gitfs-per-remote-config>` for more a more in-depth
explanation of how per-remote configuration works in gitfs, the same
principles apply to winrepo.
There are a couple other changes in how Salt manages git repos using
pygit2_/GitPython_. First of all, a ``clean`` argument has been added to the
:py:func:`winrepo.update_git_repos <salt.runners.winrepo.update_git_repos>`
runner, which (if set to ``True``) will tell the runner to dispose of
directories under the :conf_master:`winrepo_dir` which are not explicitly
configured. This prevents the need to manually remove these directories when a
repo is removed from the config file. To clean these old directories, just pass
``clean=True``, like so:
.. code-block:: bash
salt-run winrepo.update_git_repos clean=True
However, if a mix of git and non-git Windows Repo definition files are being
used, then this should *not* be used, as it will remove the directories
containing non-git definitions.
The other major change is that collisions between repo names are now detected,
and the :py:func:`winrepo.update_git_repos
<salt.runners.winrepo.update_git_repos>` runner will not proceed if any are
detected. Consider the following configuration:
.. code-block:: yaml
winrepo_remotes:
- https://foo.com/bar/baz.git
- https://mydomain.tld/baz.git
- https://github.com/foobar/baz
The :py:func:`winrepo.update_git_repos <salt.runners.winrepo.update_git_repos>`
runner will refuse to update repos here, as all three of these repos would be
checked out to the same directory. To work around this, a per-remote parameter
called ``name`` can be used to resolve these conflicts:
.. code-block:: yaml
winrepo_remotes:
- https://foo.com/bar/baz.git
- https://mydomain.tld/baz.git:
- name: baz_junior
- https://github.com/foobar/baz:
- name: baz_the_third
.. _wiki: http://wpkg.org/Category:Silent_Installers
Troubleshooting
===============
Incorrect name/version
----------------------
If the package seems to install properly, but salt reports a failure then it is
likely you have a version or ``full_name`` mismatch.
Check the exact ``full_name`` and version used by the package. Use
``pkg.list_pkgs`` to check that the names and version exactly match what is
installed.
Changes to sls files not being picked up
----------------------------------------
Ensure you have (re)generated the repository cache file and then
updated the repository cache on the relevant minions:
.. code-block:: bash
salt-run winrepo.genrepo
salt winminion pkg.refresh_db
Packages management under Windows 2003
----------------------------------------
On Windows server 2003, you need to install optional Windows component
"wmi windows installer provider" to have full list of installed packages.
If you don't have this, salt-minion can't report some installed software.
How Success and Failure are Reported
------------------------------------
The install state/module function of the Windows package manager works
roughly as follows:
1. Execute ``pkg.list_pkgs`` and store the result
2. Check if any action needs to be taken. (i.e. compare required package
and version against ``pkg.list_pkgs`` results)
3. If so, run the installer command.
4. Execute ``pkg.list_pkgs`` and compare to the result stored from
before installation.
5. Success/Failure/Changes will be reported based on the differences
between the original and final ``pkg.list_pkgs`` results.
If there are any problems in using the package manager it is likely to
be due to the data in your sls files not matching the difference
between the pre and post ``pkg.list_pkgs`` results.
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